FEMA to fund a study of health effects on wildland firefighters

The research will be supported by a $1.5 million award.

University of Maryland (UMD) Associate Professor Michael Gollner will co-lead a first-of-its-kind research effort to quantify the pulmonary and cardiovascular health consequences to firefighters exposed to wildland fire smoke. The research is supported  by a $1.5 million award from the Assistance to Firefighters Grant Program administered through the Federal Emergency Management Agency (FEMA), a Department of Homeland Security agency.

The smoke of wildland fires—such as California’s Mendocino Complex of Fires, which burned 459,123 acres, destroyed 280 structures (including 157 residences), and killed a firefighter during the 2018 wildfire season—contains particulate matter, carbon monoxide, volatile organic carbon compounds, and other toxic hazards that could put firefighters at risk for chronic illnesses such as ischemic heart disease, cardiovascular disease, and chronic obstructive pulmonary disease (such as emphysema and chronic bronchitis).

firefighters smoke cancer cold brook prescribed fire
Members of a hotshot crew work in smoke on the Cold Brook Prescribed Fire, October 23, 2014. Photo by Bill Gabbert.

But unlike structural firefighters who have relatively well-defined respiratory personal protective equipment standards for fighting fires in and near buildings, wildland firefighters have no standards or requirements for prescriptive respiratory protection. And because wildland firefighters are often deployed to a fire for weeks at a time with sometimes repeated deployments for several months over a summer, they experience an exposure pattern with unknown health risks.

“We put wildland firefighters in harm’s way to protect the natural environment, homes and property, and lives. The focus on firefighter safety has largely been about physical injuries such as burns—but as you can imagine, these firefighters are also exposed to a great deal of smoke,” explains Gollner, a fire protection engineer in UMD’s A. James Clark School of Engineering. “We know there can be health consequences to this, but we have no data on the long-term effect of wildland fire emissions on the heart, blood vessels, and lungs of front-line wildfire responders, because it’s incredibly difficult to study.”

The FEMA-funded research will look at different smoke exposures that mimic both smaller prescribed fires (i.e., planned fires that are used to meet management objectives and that consider the safety of the public, weather, and probability of meeting burn objectives) and larger wildfires—as well as the benefit provided by different types of simple respiratory personal protective equipment.

The research team, led by principal investigators and bioengineers Jessica Oakes and Chiara Bellini of Northeastern University, hopes the three-year project will inform which fire scenarios are the most dangerous with greatest risk to firefighters’ pulmonary and cardiovascular health. Perhaps most importantly, it could lead to recommendations for respiratory personal protective equipment that is easily implemented in the field and/or possible changes in tactics to mitigate exposure, with the goal of preserving firefighters’ long-term health.

“Unlike structural firefighters, who will put on an air-purifying respirator or a self-contained breathing apparatus when they enter a building, wildland firefighters typically cover their face with only a simple bandana,” says Gollner. “Bandanas are a common tactic because they don’t add an additional burden of weight to firefighters’ already strenuous activity. However, it is unknown if, or to what extent, this provides health benefits.”

The research team will combine their expertise to solve this challenging problem: Gollner will contribute novel expertise in firefighting practices and fire generation, while Oakes and Bellini will offer interdisciplinary bioengineering expertise that’s critical to understanding this complex health problem. They will also work with the International Association of Fire Fighters and National Fire Protection Association to facilitate input from stakeholder partners including firefighters from several departments across the country, fire organization representatives, health researchers, governmental agencies, and members of technical committees overseeing personal protective equipment standards.

To learn more about Gollner’s research:

https://www.youtube.com/watch?v=kQOyxDJyw4I

A description of Hotshot crews in the 1940s

In looking through the 2018 edition of Hotshot Crew History in America, I was interested in a piece in the Historical Articles section. It was written by the Stanley Stevenson, the Fire Control Officer on the Cleveland National Forest in Southern California, possibly around 1950. It appears that Mr. Stevenson had an appreciation for the abilities of hotshot crews. I believe he was later promoted to Forest Supervisor.


“HOT SHOT” Crews

Stanley Stevenson

Fire Control Officer, Cleveland National Forest

Scouting revealed that the head of the Burma Fire of 1949, Cleveland National Forest, was spreading rapidly uphill through medium to heavy brush and would reach the rim of an adjacent watershed unless checked on a small ridge ¼ from the top. One “hot shot” crew under Foreman George McLarty, San Bernardino National Forest, had been working the northern flank from the bottom and would reach the top too late to effect the check. The Cleveland “hot shot” crew Foreman Leon Ballou, and 4 men were flown via helicopter from the southern flank of the fire to the ridge at the head of the fire. The 5 men hurriedly cut a line in front of the fire, back-fired it out and started a direct attack on the fire edge down the south flank to meet the rest of the crew. The crew on the northern flank meanwhile had pushed through and tied to the northern end of the fired out line. Although numerous spots occurred and the crews lost the south flank twice because of whirlwinds, they closed the gap and effected control on a 280-acre fire that would probably have more than tripled its size within 4 hours unless the check had been made and the lines tied together.

Since these crews are trained to subsist on the line with bare essentials, a sustained push taking advantage of lulls in fire intensity is possible. This was demonstrated by the San Bernardino “hot shot” crew on the Agua Tibia Fire of 1950.

Lightning started this fire in very steep to precipitous terrain covered with medium to extremely heavy brush and scrub oak. The west flank of the fire had slopped over the planned control ridge approximately ½ mile from the top of the main divide. Helicopter scouting at 10:30 a.m. revealed that if the slop-over could be controlled the lines being constructed from the top and bottom along the flank would probably control that side of the fire.

Foreman McLarty was flown by helicopter around the slop-over and he then jumped about 6 feet to the ground inside the burn above the slop-over. He subsequently cleared a landing spot and 4 additional men were flown in to begin work on the line. Meanwhile, the rest of the crew were started down the ridge top along an old trail. Helicopter coverage guided the crew to their destination where they split forces and started around the slop-over. Although this action was completed within 1 ½ hours after the initial scouting, the slop-over had spread to a perimeter of approximately 65 chains on a very steep rocky slope in medium to heavy brush oak type.

McLarty and his whole crew worked until dark. They were sent food, lights, and blankets by helicopter. The crew was fed and rested in relays until a “scratch” line was constructed around the slop-over about 11:00 p.m. Early the following morning, the crew was again serviced by helicopter and the fire line finished and mop-up started.

Stubborn aggressiveness on the part of this crew prevented the fire from crossing the drainage and establishing a new head on even more precipitous terrain.

These two examples illustrate the flexibility of “hot shot” crew action. Similar action has been taken many times during the past 4 years. Control possibilities such as these would have been impractical without well organized, trained, and conditioned crews.

One of the “hot shot” crews has been based during the fire season on the Cleveland National Forest. The following notes, although concerned primarily with the Cleveland “hot shot” organization and operational procedures, are representative for “hot shot” crews in the California Region.

The crew is composed of young men whose primary requisites are physical fitness and a will to work. Their lack of experience and conditioning are compensated by intensive training in fire line construction and use of hand tools and fire hose lays at the beginning of each season. These men are termed “fire fighters” and receive fire-fighter rates of pay while on a fire. When not engaged on fire suppression they are paid laborer wages and used on forest projects.

A sub-foreman or straw boss works with and has charge of from 5 to 8 fire fighters. The straw boss is an integral part of each crew and takes his days off at the same time as the crew. Two assistant foremen acts as crew bosses and are each assigned one-half the straw boss squads. One of the crew bosses is capable of assuming temporary charge of the whole crew during the absence of the foreman.

The crew is under the direct supervision of an experienced fire fighter who can act, as one foreman put it, “from general to father confessor.” This foreman must be a skilled leader, fire-wise, and physically fit for very arduous work. He usually assumes the duties of sector boss on fires.

Crew members are hired only after full understanding and acceptance of the rigid rules set up. Camp routine is fashioned after that of athletic training camps with scheduled hours for meals, work, recreation and sleep. Although some men quickly drop out of the crew because of the difficulty of the job and the rigid discipline, three have returned each year since 1947 and ten others including the foreman have been on the crew for the past 2 seasons.

Conservation, wildlife, general forestry, and training films give the reasons for the “why” and “how” of forest fire protection. The crew is given instruction in the use and care of fire line hand tools, followed by intensive work-outs on practice fire lines. Several afternoons during the first part of the season are spent on illustrative lectures, orientation, fire behavior, safety, and correct fire line construction practices. Action on early season fires is discussed on the ground with a large part of the constructive comment coming from the crew members.

After several successful attacks on early season fires, crews begin to develop an esprit de corps and an eagerness to prove their ability. Several distinctive arm patches have been designed and worn by crews hailing their identity. The competitive spirit on large fires requiring more than one crew has provided additional incentive toward better production.

The following summary of work accomplishment, although reflecting considerable more suppression time during the heavier fire season of 1950, indicates the advisability of preplanning and budgeting forces primarily for fire suppression.

hotshot crew history Stanley Stevenson

The value of a trained unit of men that can be sent into difficult sections of a fire perimeter with a high degree of certainty that control will be effected, has been demonstrated many times during the past. The ever increasing demand for “hot shots” when the going gets rough is the fire manager’s endorsement of the “hot shot” program.

Presidential order sets goals for fuel reduction

The Executive Order also addresses the use of drones and increases timber harvesting by 37 percent.

prescribed fire Custer State Park
Firefighters ignite the Norbeck prescribed fire in Custer State Park. Photo by Bill Gabbert.

With the devastating wildfires in California this summer and the visits by President Trump to the Camp and Woolsey Fires, firefighting and forest management were brought into the national conversation. Mr. Trump showed an interest in the fire siege, criticizing forest management, suggesting rakes as one of the solutions, and threatening on multiple occasions to cut unspecified funding allocated to California.

The magnified interest seen in Washington may have been the impetus for the *Executive Order (EO) signed by Mr. Trump on December 21. The document requires emphasis in a number of areas related to wildland fire, some of which have specific goals. The stated rationale for the EO is identified:

For decades, dense trees and undergrowth have amassed in these lands, fueling catastrophic wildfires. These conditions, along with insect infestation, invasive species, disease, and drought, have weakened our forests, rangelands, and other Federal lands, and have placed communities and homes at risk of damage from catastrophic wildfires.

With the same vigor and commitment that characterizes our efforts to fight wildfires, we must actively manage our forests, rangelands, and other Federal lands to improve conditions and reduce wildfire risk.

Both Mr. Trump and his Secretary of the Interior, Ryan Zinke, who also showed up before cameras at fire scenes this summer, denied that climate change is one of the factors affecting the increase in wildfire activity in recent decades.

“I’ve heard the climate change argument back and forth. This has nothing to do with climate change.”

Interior Secretary Ryan Zinke, in an interview after visiting the Carr Fire at Redding, California.
climate assessment wildfires increase
The cumulative forest area burned by wildfires has greatly increased between 1984 and 2015, with analyses estimating that the area burned by wildfire across the western United States over that period was twice what would have burned had climate change not occurred. Source: adapted from Abatzoglou and Williams 2016.

The EO lists a number of areas with specific goals or directives.

FUEL REDUCTION. The four Department of the Interior land management agencies now have an objective in 2019 of treating a total of 750,000 acres to reduce fuel loads. The objective for the Forest Service is 3,500,000 acres. As of December 8, 2018, according to the National Situation Report, the year-to-date accomplishments for acres treated with prescribed fire were 525,659 and 1,307,389, respectively. Presumably, mechanically or herbicide-treated acres were not included in those 2018 figures. The goals appear to be substantially higher than what has been done this year. However, as direction from on high moves the goal posts, federal agencies can sometimes initiate creative methods to keep everyone happy. For example, recently the Forest Service has started “counting” wildland fire acres where light to moderate wildfires have caused vegetation to improve what used to be called “fire condition class”. These then become “treated acres”. In addition, some timber sales are now being counted. So, magic, presto, poof! The number of acres “treated” adds up more quickly than they used to. A person with extensive D.C. experience told us that they expect the land management agencies are not worried about meeting the fuel treatment goals laid out in the EO.

prescribed fire acres accomplished 2018
Prescribed fire data from the December 8, 2018 National Situation Report.

LOGGING. Calling it “health treatments”, the FS has a goal of selling 3.8 billion board feet of timber in 2019, while the DOI’s goal is 600 million. This total of 4.4 billion board feet is a significant 37 percent increase over the 3.2 billion board feet removed from those agencies’ lands in 2017, according to the Sacramento Bee. The EO also requires the Secretaries of Agriculture and Interior to identify salvage and log recovery options from lands “damaged” by fire, insects, and disease in 2017 and 2018. Many people say that logging is not the answer to the wildfire problem, and that areas visited by fire are not necessarily “damaged”. While some rehabilitation is often required, burned areas don’t always have to be fixed or logged.

NATIVE AND INVASIVE SPECIES. Both the FS and the DOI have goals of treating 750,000 acres.

UNMANNED AERIAL SYSTEMS. The Secretaries are ordered to maximize the use of unmanned aerial systems (UAS), or drones, in forest management and in support of firefighting. The DOI has been extremely aggressive in the last two years in establishing a surprisingly robust UAS program. There is a report that a person formerly with the DOI’s Alaska Fire Service is now heading the Forest Service UAS program.

The goals in the EO are an unfunded mandate. It says, “[The agencies] shall review the Secretary’s 2019 budget justifications and give all due consideration to establishing the following objectives for 2019, as feasible and appropriate in light of those budget justifications, and consistent with applicable law and available appropriations.”


*Here is a backup copy of the Executive Order in case the one at WhiteHouse.gov disappears.

Thanks and a tip of the hat go out to Eric. Typos or errors, report them HERE.

A correction was made December 26 about the new leadership of the Forest Service UAS program.

A documentary about the Camp Fire at Paradise, California

There will probably be numerous documentaries released about the Camp Fire that erased much of Paradise, California as it killed at least 86 people and destroyed over 14,000 homes. Below is one of the first.

The fire will be an important part of California history, but it remains to be seen if it will be eclipsed in the next few years by even more unimaginable and disastrous fires as the climate becomes warmer and more prone to extreme events.

The film below, produced by Paradise-area film maker Golden Eagle Films, contains many interviews with residents that survived the inferno.

 

Thanks and a tip of the hat go out to Dave. Typos or errors, report them HERE.

2018 version of Hotshot Crew history is available

The Wildland Fire Lessons Learned Center has released the 2018 edition of Hotshot Crew History in America. You can download the 296-page, 11 MB document here.

Special thanks go out to Dave Provencio who collected many of the updates and to Brit Rosso of the WFLLS and especially Juli Smith of the National Advanced Fire & Resource Institute for putting it together.

The document has a wealth of information, but the history is not totally complete for every crew. If you have any additions, contact Mr. Provencio: mso_1977 at me dot com

Hotshot Crew History 2018 wildfires

I put together this table of contents, to make it a little easier to find a crew. They are organized by Geographic Area.

Page Geographic Area

  • 3 Alaska
  • 6 Great Basin
  • 30 North Ops
  • 62 Northern Rockies
  • 77 Northwest
  • 101 Rocky Mountain
  • 110 Southern
  • 118 South Ops
  • 174 Southwest
  • 209 Historical Articles

The Eastern Area is not listed but Illinois-based Midewin can be found on page 22.

Hotshots — the board game

One of our readers sent us information about a board game called “Hotshots”. This is the first I have heard of it and can’t make a recommendation one way or the other, but here is how it is described on the game’s website:

Crews of 1 to 4 players take on the roles of wildfire fighters (Crew Boss, Spotter, Swamper, and Sawyer) with special abilities and roll dice on burning terrain tiles to match the combinations shown on the tiles. The more faces you roll, the better you fight the fire. Choose to cut Firebreaks, which prevent fires from being spread by wind gusts, or push your luck to reduce Flames and possibly even generate Reward Tokens. If you bust and fail to match at least 3 of the 6 symbols on the tile, the fire grows. Another option is to maneuver Vehicles (Air Tanker, Helicopter, and Brush Rig) to save the forest.


Flame tokens are added at the end of each player’s turn by the draw of a Fire card, which can bring about light or strong wind gusts, increase the strength of the flames on certain tiles, and start fires. Too many Flame tokens will cause a tile to Scorch and be lost. Losing a terrain tile could also affect the game play. Some tiles are tied to crewmembers’ special abilities, while others help the firefighters and still others cause the fire to spread in unique ways. If 8 tiles or the Fire Camp Scorches, the game is over and the forest is lost. But if your intrepid crew can extinguish the fire, your team wins together.


The press-your-luck mechanic with ratcheting rewards creates a lot of great tension, and the variety of ways to fight the fire makes for interesting choices. The modular tile layout and Fire cards bring high replayability to the game, and the beautiful acrylic Flame tokens provide an enticing table presence.

Hotshots board game

Interestingly, the name of the company is Fireside Games. They list a dozen or so games on the website, and this is the only one that seems to be related to firefighting. They have a search function to find where it can be purchased locally, or you can get it online for $35. The shipping fee for my state was about $8.

The video below is a brief introduction to the game.

If you are familiar with this board game, tell us about it.

Thanks and a tip of the hat go out to Jim. Typos or errors, report them HERE.